Repair manual

49030
47593
Figure 66
Figure 67
Figure 68
Fit the half-bearings (1), selected as described on pages 22 to
23, both on the connecting rod and on the stand.
- all pistons belong to the same class, A or B;
- ideogram stamped on the piston crown is placed toward
the engine flywheel, or the cavity, on the piston cover,
corresponds to the position of the oil spray nozzles.
61831
Connecting rod-piston assembly
Marking area on the piston c rown of ideogram
specifying the assembly position and th e
selection class
Connectingrodmarkingarea(seeFigure60).
1
2
3
Fit the con necting rod-piston assemblies (1) into the piston
liners (2) using band 99360605 (1, Figure 68). Check the
following:
- the openings of the split rings are offset by 120°;
As spares, class A pistons are provided and can be
fitted also to cylin der barrels belonging to class B.
Piston protrusion check
Once assembly is complete, check piston protrusion from
cylinder barrels: it must be 0.12-0.42 mm.
Fitting the connecting rod -piston assembly
into the piston liners
NOTE
SECTION 4 - OVERHAUL AND TECHNICAL SPECIFICATIONS
33
F3C CURSOR ENGINES
Print P2D32C005 E Base - May 2007